1. 切割字符串$str="hello world";chunk_split($str,3 ,'.....'); 函数把字符串分割为一连串更小的...
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1. 切割字符串$str="hello world";chunk_split($str,3 ,'.....'); 函数把字符串分割为一连串更小的...
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吃饭的家伙，好好学
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